6760221 has 16 divisors (see below), whose sum is σ = 9812544. Its totient is φ = 4114944.

The previous prime is 6760217. The next prime is 6760231. The reversal of 6760221 is 1220676.

It is a happy number.

It is not a de Polignac number, because 6760221 - 2² = 6760217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6760191 and 6760200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6760231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2890 + ... + 4676.

It is an arithmetic number, because the mean of its divisors is an integer number (613284).

Almost surely, 2^6760221 is an apocalyptic number.

It is an amenable number.

6760221 is a deficient number, since it is larger than the sum of its proper divisors (3052323).

6760221 is a wasteful number, since it uses less digits than its factorization.

6760221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 6760221 is about 2600.0424996526. The cubic root of 6760221 is about 189.0834994001.

Adding to 6760221 its reverse (1220676), we get a palindrome (7980897).

The spelling of 6760221 in words is "six million, seven hundred sixty thousand, two hundred twenty-one".